<?php

/**
 * This is the model class for table "city".
 *
 * The followings are the available columns in table 'city':
 * @property integer $id
 * @property string $name
 * @property integer $x
 * @property integer $y
 * @property integer $population
 * @property integer $money
 * @property integer $width
 * @property integer $height
 * @property string $image
 *
 * The followings are the available model relations:
 * @property Product[] $products
 * @property Church[] $churches
 * @property Factory[] $factories
 * @property House[] $houses
 */
class City extends CActiveRecord
{
	/**
	 * Returns the static model of the specified AR class.
	 * @return City the static model class
	 */
	public static function model($className=__CLASS__)
	{
		return parent::model($className);
	}

	/**
	 * @return string the associated database table name
	 */
	public function tableName()
	{
		return 'city';
	}

	/**
	 * @return array validation rules for model attributes.
	 */
	public function rules()
	{
		// NOTE: you should only define rules for those attributes that
		// will receive user inputs.
		return array(
			array('name, x, y, population, width, height, image', 'required'),
			array('x, y, population, money, width, height', 'numerical', 'integerOnly'=>true),
			array('name', 'length', 'max'=>45),
			array('image', 'length', 'max'=>255),
			// The following rule is used by search().
			// Please remove those attributes that should not be searched.
			array('id, name, x, y, population, money, width, height, image', 'safe', 'on'=>'search'),
		);
	}

	/**
	 * @return array relational rules.
	 */
	public function relations()
	{
		// NOTE: you may need to adjust the relation name and the related
		// class name for the relations automatically generated below.
		return array(
			'products' => array(self::MANY_MANY, 'Product', 'city_has_product(city_id, product_id)'),
			'churches' => array(self::MANY_MANY, 'Church', 'city_has_church(city_id, church_id)'),
			'factories' => array(self::MANY_MANY, 'Factory', 'city_has_factory(city_id, factory_id)'),
			'houses' => array(self::MANY_MANY, 'House', 'city_has_house(city_id, house_id)'),
		);
	}

	/**
	 * @return array customized attribute labels (name=>label)
	 */
	public function attributeLabels()
	{
		return array(
			'id' => 'ID',
			'name' => 'Name',
			'x' => 'X',
			'y' => 'Y',
			'population' => 'Population',
			'money' => 'Money',
			'width' => 'Width',
			'height' => 'Height',
			'image' => 'Image',
		);
	}

	/**
	 * Retrieves a list of models based on the current search/filter conditions.
	 * @return CActiveDataProvider the data provider that can return the models based on the search/filter conditions.
	 */
	public function search()
	{
		// Warning: Please modify the following code to remove attributes that
		// should not be searched.

		$criteria=new CDbCriteria;

		$criteria->compare('id',$this->id);
		$criteria->compare('name',$this->name,true);
		$criteria->compare('x',$this->x);
		$criteria->compare('y',$this->y);
		$criteria->compare('population',$this->population);
		$criteria->compare('money',$this->money);
		$criteria->compare('width',$this->width);
		$criteria->compare('height',$this->height);
		$criteria->compare('image',$this->image,true);

		return new CActiveDataProvider($this, array(
			'criteria'=>$criteria,
		));
	}
}